From 2ad0bb46a42476f91b63baa95f0bcf97a337a4fc Mon Sep 17 00:00:00 2001
From: Craig Mautner <cmautner@google.com>
Date: Wed, 8 Apr 2015 15:43:26 -0700
Subject: Add tests for android:lockTaskMode.

Android app to exercise the new attribute.

For bug 19995702.

Change-Id: I0794301a6b677ec6367dd3ad99a40b5d3f9f1d7c
---
 tests/LockTaskTests/Android.mk                     |  15 +++++
 tests/LockTaskTests/AndroidManifest.xml            |  57 ++++++++++++++++++
 .../res/drawable-hdpi/ic_launcher.png              | Bin 0 -> 7658 bytes
 .../res/drawable-mdpi/ic_launcher.png              | Bin 0 -> 3777 bytes
 .../res/drawable-xhdpi/ic_launcher.png             | Bin 0 -> 12516 bytes
 .../res/drawable-xxhdpi/ic_launcher.png            | Bin 0 -> 24777 bytes
 tests/LockTaskTests/res/layout/activity_launch.xml |  32 ++++++++++
 tests/LockTaskTests/res/layout/activity_main.xml   |  41 +++++++++++++
 tests/LockTaskTests/res/values-v11/styles.xml      |  11 ++++
 tests/LockTaskTests/res/values-v14/styles.xml      |  12 ++++
 tests/LockTaskTests/res/values-w820dp/dimens.xml   |  10 +++
 tests/LockTaskTests/res/values/dimens.xml          |   7 +++
 tests/LockTaskTests/res/values/strings.xml         |  25 ++++++++
 tests/LockTaskTests/res/values/styles.xml          |  20 ++++++
 .../example/locktasktests/LaunchActivity.java      |  67 +++++++++++++++++++++
 .../locktasktests/LockAtLaunchActivity.java        |  20 ++++++
 .../example/locktasktests/LockDefaultActivity.java |  20 ++++++
 .../locktasktests/LockTaskNeverActivity.java       |  20 ++++++
 .../locktasktests/LockWhitelistedActivity.java     |  20 ++++++
 .../example/locktasktests/MainActivity.java        |  58 ++++++++++++++++++
 20 files changed, 435 insertions(+)
 create mode 100644 tests/LockTaskTests/Android.mk
 create mode 100644 tests/LockTaskTests/AndroidManifest.xml
 create mode 100644 tests/LockTaskTests/res/drawable-hdpi/ic_launcher.png
 create mode 100644 tests/LockTaskTests/res/drawable-mdpi/ic_launcher.png
 create mode 100644 tests/LockTaskTests/res/drawable-xhdpi/ic_launcher.png
 create mode 100644 tests/LockTaskTests/res/drawable-xxhdpi/ic_launcher.png
 create mode 100644 tests/LockTaskTests/res/layout/activity_launch.xml
 create mode 100644 tests/LockTaskTests/res/layout/activity_main.xml
 create mode 100644 tests/LockTaskTests/res/values-v11/styles.xml
 create mode 100644 tests/LockTaskTests/res/values-v14/styles.xml
 create mode 100644 tests/LockTaskTests/res/values-w820dp/dimens.xml
 create mode 100644 tests/LockTaskTests/res/values/dimens.xml
 create mode 100644 tests/LockTaskTests/res/values/strings.xml
 create mode 100644 tests/LockTaskTests/res/values/styles.xml
 create mode 100644 tests/LockTaskTests/src/com/google/android/example/locktasktests/LaunchActivity.java
 create mode 100644 tests/LockTaskTests/src/com/google/android/example/locktasktests/LockAtLaunchActivity.java
 create mode 100644 tests/LockTaskTests/src/com/google/android/example/locktasktests/LockDefaultActivity.java
 create mode 100644 tests/LockTaskTests/src/com/google/android/example/locktasktests/LockTaskNeverActivity.java
 create mode 100644 tests/LockTaskTests/src/com/google/android/example/locktasktests/LockWhitelistedActivity.java
 create mode 100644 tests/LockTaskTests/src/com/google/android/example/locktasktests/MainActivity.java

(limited to 'tests/LockTaskTests')

diff --git a/tests/LockTaskTests/Android.mk b/tests/LockTaskTests/Android.mk
new file mode 100644
index 0000000..ed58643
--- /dev/null
+++ b/tests/LockTaskTests/Android.mk
@@ -0,0 +1,15 @@
+LOCAL_PATH:= $(call my-dir)
+include $(CLEAR_VARS)
+
+LOCAL_MODULE_TAGS := optional
+LOCAL_MODULE_PATH := $(PRODUCT_OUT)/system/priv-app
+
+LOCAL_PACKAGE_NAME := LockTaskTests
+LOCAL_CERTIFICATE := platform
+
+LOCAL_SRC_FILES := $(call all-Iaidl-files-under, src) $(call all-java-files-under, src)
+
+include $(BUILD_PACKAGE)
+
+# Use the following include to make our test apk.
+include $(call all-makefiles-under,$(LOCAL_PATH))
diff --git a/tests/LockTaskTests/AndroidManifest.xml b/tests/LockTaskTests/AndroidManifest.xml
new file mode 100644
index 0000000..f88744e
--- /dev/null
+++ b/tests/LockTaskTests/AndroidManifest.xml
@@ -0,0 +1,57 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.google.android.example.locktasktests"
+    android:versionCode="1"
+    android:versionName="1.0" >
+
+    <uses-sdk
+        android:minSdkVersion="22"
+        android:targetSdkVersion="22" />
+    <uses-permission android:name="android.permission.INTERNET"/>
+
+    <application
+        android:icon="@drawable/ic_launcher"
+        android:label="@string/app_name"
+        android:theme="@style/AppTheme"
+        android:allowBackup="true" >
+        <activity
+            android:name="com.google.android.example.locktasktests.MainActivity"
+            android:label="@string/app_name"
+            android:screenOrientation="portrait"
+            android:theme="@style/AppTheme" >
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+        <activity
+            android:name="com.google.android.example.locktasktests.LockDefaultActivity"
+            android:label="@string/title_activity_default"
+            android:taskAffinity=""
+            android:documentLaunchMode="always"
+            android:lockTaskMode="lockTaskModeDefault" >
+        </activity>
+        <activity
+            android:name="com.google.android.example.locktasktests.LockTaskNeverActivity"
+            android:label="@string/title_activity_never"
+            android:taskAffinity=""
+            android:documentLaunchMode="always"
+            android:lockTaskMode="lockTaskModeNever" >
+        </activity>
+        <activity
+            android:name="com.google.android.example.locktasktests.LockWhitelistedActivity"
+            android:label="@string/title_activity_whitelist"
+            android:taskAffinity=""
+            android:documentLaunchMode="always"
+            android:lockTaskMode="lockTaskModeIfWhitelisted" >
+        </activity>
+        <activity
+            android:name="com.google.android.example.locktasktests.LockAtLaunchActivity"
+            android:label="@string/title_activity_always"
+            android:taskAffinity=""
+            android:documentLaunchMode="always"
+            android:lockTaskMode="lockTaskModeAlways" >
+        </activity>
+    </application>
+
+</manifest>
diff --git a/tests/LockTaskTests/res/drawable-hdpi/ic_launcher.png b/tests/LockTaskTests/res/drawable-hdpi/ic_launcher.png
new file mode 100644
index 0000000..288b665
Binary files /dev/null and b/tests/LockTaskTests/res/drawable-hdpi/ic_launcher.png differ
diff --git a/tests/LockTaskTests/res/drawable-mdpi/ic_launcher.png b/tests/LockTaskTests/res/drawable-mdpi/ic_launcher.png
new file mode 100644
index 0000000..6ae570b
Binary files /dev/null and b/tests/LockTaskTests/res/drawable-mdpi/ic_launcher.png differ
diff --git a/tests/LockTaskTests/res/drawable-xhdpi/ic_launcher.png b/tests/LockTaskTests/res/drawable-xhdpi/ic_launcher.png
new file mode 100644
index 0000000..d4fb7cd
Binary files /dev/null and b/tests/LockTaskTests/res/drawable-xhdpi/ic_launcher.png differ
diff --git a/tests/LockTaskTests/res/drawable-xxhdpi/ic_launcher.png b/tests/LockTaskTests/res/drawable-xxhdpi/ic_launcher.png
new file mode 100644
index 0000000..85a6081
Binary files /dev/null and b/tests/LockTaskTests/res/drawable-xxhdpi/ic_launcher.png differ
diff --git a/tests/LockTaskTests/res/layout/activity_launch.xml b/tests/LockTaskTests/res/layout/activity_launch.xml
new file mode 100644
index 0000000..b619743
--- /dev/null
+++ b/tests/LockTaskTests/res/layout/activity_launch.xml
@@ -0,0 +1,32 @@
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/root_launch"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    android:paddingBottom="@dimen/activity_vertical_margin"
+    android:paddingLeft="@dimen/activity_horizontal_margin"
+    android:paddingRight="@dimen/activity_horizontal_margin"
+    android:paddingTop="@dimen/activity_vertical_margin"
+    tools:context="com.google.android.example.locktasktests.LaunchActivity" >
+
+    <Button
+        android:id="@+id/button_try_lock"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:onClick="onTryLock"
+        android:text="@string/try_lock" />
+    <Button
+        android:id="@+id/button_try_unlock"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:onClick="onTryUnlock"
+        android:text="@string/try_unlock" />
+    <Button
+        android:id="@+id/button_launch_main"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:onClick="onLaunchMain"
+        android:text="@string/launch_main" />
+
+</LinearLayout>
diff --git a/tests/LockTaskTests/res/layout/activity_main.xml b/tests/LockTaskTests/res/layout/activity_main.xml
new file mode 100644
index 0000000..c2e93c4
--- /dev/null
+++ b/tests/LockTaskTests/res/layout/activity_main.xml
@@ -0,0 +1,41 @@
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/root_launch"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    android:paddingBottom="@dimen/activity_vertical_margin"
+    android:paddingLeft="@dimen/activity_horizontal_margin"
+    android:paddingRight="@dimen/activity_horizontal_margin"
+    android:paddingTop="@dimen/activity_vertical_margin"
+    tools:context="com.google.android.example.locktasktests.MainActivity" >
+    <Button
+        android:id="@+id/button_default"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="16dp"
+        android:onClick="onButtonPressed"
+        android:text="@string/launch_default" />
+    <Button
+        android:id="@+id/button_never"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="16dp"
+        android:onClick="onButtonPressed"
+        android:text="@string/launch_never" />
+    <Button
+        android:id="@+id/button_whitelist"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="16dp"
+        android:onClick="onButtonPressed"
+        android:text="@string/launch_whitelist" />
+    <Button
+        android:id="@+id/button_always"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="16dp"
+        android:onClick="onButtonPressed"
+        android:text="@string/launch_always" />
+
+</LinearLayout>
diff --git a/tests/LockTaskTests/res/values-v11/styles.xml b/tests/LockTaskTests/res/values-v11/styles.xml
new file mode 100644
index 0000000..3c02242
--- /dev/null
+++ b/tests/LockTaskTests/res/values-v11/styles.xml
@@ -0,0 +1,11 @@
+<resources>
+
+    <!--
+        Base application theme for API 11+. This theme completely replaces
+        AppBaseTheme from res/values/styles.xml on API 11+ devices.
+    -->
+    <style name="AppBaseTheme" parent="android:Theme.Holo.Light">
+        <!-- API 11 theme customizations can go here. -->
+    </style>
+
+</resources>
diff --git a/tests/LockTaskTests/res/values-v14/styles.xml b/tests/LockTaskTests/res/values-v14/styles.xml
new file mode 100644
index 0000000..a91fd03
--- /dev/null
+++ b/tests/LockTaskTests/res/values-v14/styles.xml
@@ -0,0 +1,12 @@
+<resources>
+
+    <!--
+        Base application theme for API 14+. This theme completely replaces
+        AppBaseTheme from BOTH res/values/styles.xml and
+        res/values-v11/styles.xml on API 14+ devices.
+    -->
+    <style name="AppBaseTheme" parent="android:Theme.Holo.Light.DarkActionBar">
+        <!-- API 14 theme customizations can go here. -->
+    </style>
+
+</resources>
diff --git a/tests/LockTaskTests/res/values-w820dp/dimens.xml b/tests/LockTaskTests/res/values-w820dp/dimens.xml
new file mode 100644
index 0000000..f3e7020
--- /dev/null
+++ b/tests/LockTaskTests/res/values-w820dp/dimens.xml
@@ -0,0 +1,10 @@
+<resources>
+
+    <!--
+         Example customization of dimensions originally defined in res/values/dimens.xml
+         (such as screen margins) for screens with more than 820dp of available width. This
+         would include 7" and 10" devices in landscape (~960dp and ~1280dp respectively).
+    -->
+    <dimen name="activity_horizontal_margin">64dp</dimen>
+
+</resources>
diff --git a/tests/LockTaskTests/res/values/dimens.xml b/tests/LockTaskTests/res/values/dimens.xml
new file mode 100644
index 0000000..55c1e59
--- /dev/null
+++ b/tests/LockTaskTests/res/values/dimens.xml
@@ -0,0 +1,7 @@
+<resources>
+
+    <!-- Default screen margins, per the Android Design guidelines. -->
+    <dimen name="activity_horizontal_margin">16dp</dimen>
+    <dimen name="activity_vertical_margin">16dp</dimen>
+
+</resources>
diff --git a/tests/LockTaskTests/res/values/strings.xml b/tests/LockTaskTests/res/values/strings.xml
new file mode 100644
index 0000000..ae7768e
--- /dev/null
+++ b/tests/LockTaskTests/res/values/strings.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <string name="app_name">Lock Task Tests</string>
+    <string name="title_activity_default">LockDefaultActivity</string>
+    <string name="title_activity_never">LockTaskNeverActivity</string>
+    <string name="title_activity_whitelist">LockWhitelistedActivity</string>
+    <string name="title_activity_always">LockAtLaunchActivity</string>
+    <string name="launch_default">android:lockTaskMode=\n
+            \"lockTaskModeDefault\"\n
+            Pinnable from Overview.</string>
+    <string name="launch_never">android:lockTaskMode=\n
+            \"lockTaskModeNever\"\n
+            Not Lockable or Pinnable.</string>
+    <string name="launch_whitelist">android:lockTaskMode=\n\"lockTaskModeIfWhitelisted\"\n
+            Lockable if whitelisted, Pinnable.\n
+            Use SampleDeviceOwner app to set whitelist.</string>
+    <string name="launch_always">android:lockTaskMode=\n
+            \"lockTaskModeAlways\"\n
+            Launches into lock mode.</string>
+    <string name="launch_main">launch MainActivity (as activity)"</string>
+    <string name="try_lock">Call startLockMode()</string>
+    <string name="try_unlock">Call stopLockMode()</string>
+
+</resources>
diff --git a/tests/LockTaskTests/res/values/styles.xml b/tests/LockTaskTests/res/values/styles.xml
new file mode 100644
index 0000000..6ce89c7
--- /dev/null
+++ b/tests/LockTaskTests/res/values/styles.xml
@@ -0,0 +1,20 @@
+<resources>
+
+    <!--
+        Base application theme, dependent on API level. This theme is replaced
+        by AppBaseTheme from res/values-vXX/styles.xml on newer devices.
+    -->
+    <style name="AppBaseTheme" parent="android:Theme.Light">
+        <!--
+            Theme customizations available in newer API levels can go in
+            res/values-vXX/styles.xml, while customizations related to
+            backward-compatibility can go here.
+        -->
+    </style>
+
+    <!-- Application theme. -->
+    <style name="AppTheme" parent="AppBaseTheme">
+        <!-- All customizations that are NOT specific to a particular API-level can go here. -->
+    </style>
+
+</resources>
diff --git a/tests/LockTaskTests/src/com/google/android/example/locktasktests/LaunchActivity.java b/tests/LockTaskTests/src/com/google/android/example/locktasktests/LaunchActivity.java
new file mode 100644
index 0000000..1fc53cb
--- /dev/null
+++ b/tests/LockTaskTests/src/com/google/android/example/locktasktests/LaunchActivity.java
@@ -0,0 +1,67 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.google.android.example.locktasktests;
+
+import android.app.Activity;
+import android.app.ActivityManager;
+import android.content.Context;
+import android.content.Intent;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.EditText;
+
+public class LaunchActivity extends Activity {
+
+    EditText mEditText;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_launch);
+        setBackgroundOnLockTaskMode();
+    }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+        setBackgroundOnLockTaskMode();
+    }
+
+    public void onTryLock(View view) {
+        startLockTask();
+        setBackgroundOnLockTaskMode();
+    }
+
+    public void onTryUnlock(View view) {
+        stopLockTask();
+        setBackgroundOnLockTaskMode();
+    }
+
+    public void onLaunchMain(View view) {
+        Intent intent = new Intent(this, MainActivity.class);
+        startActivity(intent);
+    }
+
+    private void setBackgroundOnLockTaskMode() {
+        ActivityManager activityManager =
+                (ActivityManager) getSystemService(Context.ACTIVITY_SERVICE);
+        final int color =
+                activityManager.getLockTaskModeState() != ActivityManager.LOCK_TASK_MODE_NONE ?
+                        0xFFFFC0C0 : 0xFFFFFFFF;
+        findViewById(R.id.root_launch).setBackgroundColor(color);
+    }
+}
diff --git a/tests/LockTaskTests/src/com/google/android/example/locktasktests/LockAtLaunchActivity.java b/tests/LockTaskTests/src/com/google/android/example/locktasktests/LockAtLaunchActivity.java
new file mode 100644
index 0000000..4390c94
--- /dev/null
+++ b/tests/LockTaskTests/src/com/google/android/example/locktasktests/LockAtLaunchActivity.java
@@ -0,0 +1,20 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.google.android.example.locktasktests;
+
+public class LockAtLaunchActivity extends LaunchActivity {
+}
diff --git a/tests/LockTaskTests/src/com/google/android/example/locktasktests/LockDefaultActivity.java b/tests/LockTaskTests/src/com/google/android/example/locktasktests/LockDefaultActivity.java
new file mode 100644
index 0000000..7e57ab7
--- /dev/null
+++ b/tests/LockTaskTests/src/com/google/android/example/locktasktests/LockDefaultActivity.java
@@ -0,0 +1,20 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.google.android.example.locktasktests;
+
+public class LockDefaultActivity extends LaunchActivity {
+}
diff --git a/tests/LockTaskTests/src/com/google/android/example/locktasktests/LockTaskNeverActivity.java b/tests/LockTaskTests/src/com/google/android/example/locktasktests/LockTaskNeverActivity.java
new file mode 100644
index 0000000..69c2cbc
--- /dev/null
+++ b/tests/LockTaskTests/src/com/google/android/example/locktasktests/LockTaskNeverActivity.java
@@ -0,0 +1,20 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.google.android.example.locktasktests;
+
+public class LockTaskNeverActivity extends LaunchActivity {
+}
diff --git a/tests/LockTaskTests/src/com/google/android/example/locktasktests/LockWhitelistedActivity.java b/tests/LockTaskTests/src/com/google/android/example/locktasktests/LockWhitelistedActivity.java
new file mode 100644
index 0000000..387baa2
--- /dev/null
+++ b/tests/LockTaskTests/src/com/google/android/example/locktasktests/LockWhitelistedActivity.java
@@ -0,0 +1,20 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.google.android.example.locktasktests;
+
+public class LockWhitelistedActivity extends LaunchActivity {
+}
diff --git a/tests/LockTaskTests/src/com/google/android/example/locktasktests/MainActivity.java b/tests/LockTaskTests/src/com/google/android/example/locktasktests/MainActivity.java
new file mode 100644
index 0000000..82fac03
--- /dev/null
+++ b/tests/LockTaskTests/src/com/google/android/example/locktasktests/MainActivity.java
@@ -0,0 +1,58 @@
+
+package com.google.android.example.locktasktests;
+
+import android.app.Activity;
+import android.app.ActivityManager;
+import android.content.Context;
+import android.content.Intent;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.View;
+
+public class MainActivity extends Activity {
+
+    private final static String TAG = "LockTaskTests";
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+        setBackgroundOnLockTaskMode();
+    }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+        setBackgroundOnLockTaskMode();
+    }
+
+    public void onButtonPressed(View v) {
+        Class activity = null;
+        switch (v.getId()) {
+            case R.id.button_default:
+                activity = LockDefaultActivity.class;
+                break;
+            case R.id.button_never:
+                activity = LockTaskNeverActivity.class;
+                break;
+            case R.id.button_whitelist:
+                activity = LockWhitelistedActivity.class;
+                break;
+            case R.id.button_always:
+                activity = LockAtLaunchActivity.class;
+                break;
+        }
+        Intent intent = new Intent(this, activity);
+        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+        startActivity(intent);
+    }
+
+    private void setBackgroundOnLockTaskMode() {
+        ActivityManager activityManager =
+                (ActivityManager) getSystemService(Context.ACTIVITY_SERVICE);
+        final int color =
+                activityManager.getLockTaskModeState() != ActivityManager.LOCK_TASK_MODE_NONE ?
+                        0xFFFFC0C0 : 0xFFFFFFFF;
+        findViewById(R.id.root_launch).setBackgroundColor(color);
+    }
+}
-- 
cgit v1.1